Answer:
105 psychology textbooks. 189 physics textbooks.
Answer:
x = 1
Step-by-step explanation:
When you subtract the smallest number from the biggest number, the answer is called the range. Here the largest number is 21. The smallest is 3. Then the range should be 18. But since it's 20. This mean that x is 1. Because 21 - 1 will equal 20, making 20 the range. So the correct answer is 1.
Answer:
-9/7
Step-by-step
Slope Formula:
We can plug in the numbers 7 and -2 for the y and -4 and 3 for x
Answer:
4
Step-by-step explanation:
pi*r^2
just put each number where r is to find out the answer
Answer: y=3x+12
explanation: just add the 3x to the 12
